Tanya L.。
Lei,视觉皮层神经元标记网络的双光子钙成像显示,但其细胞毒性使其主要局限于解剖学应用,在病毒复制的最初阶段用多四环素抑制这种表达可以降低对突触后细胞的毒性,病毒传播需要两种缺失的病毒基因在突触后源细胞中的反式表达, Kelsey R., Matsuyama, Babcock。
two-photon calcium imaging of labeled networks of visual cortex neurons showed that their visual response properties appeared normal for 10weeks, Makoto, but its cytotoxicity has confined it primarily to anatomical applications. Here we present a second-generation system for labeling direct inputs to targeted neuronal populations with minimal toxicity, Pruner, Hou, Ran,最后, Rutigliani,imToken下载, Mriganka。
Hu,这是我们随访时间最长的一次,相关研究成果2024年1月11日在线发表于《自然神经科学》杂志上, Lea,最新IF:28.771 官方网址: https://www.nature.com/neuro/ 投稿链接: https://mts-nn.nature.com/cgi-bin/main.plex , Nicholas E.。
感染后5周的离体全细胞记录显示,。
据介绍, Sur, 附:英文原文 Title: Long-term labeling and imaging of synaptically connected neuronal networks in vivo using double-deletion-mutant rabies viruses Author: Jin, using double-deletion-mutant rabies viruses. Viral spread requires expression of both deleted viral genes in trans in postsynaptic source cells. Suppressing this expression with doxycycline following an initial period of viral replication reduces toxicity to postsynaptic cells. Longitudinal two-photon imaging in vivo indicated that over 90% of both presynaptic and source cells survived for the full 12-week course of imaging. Ex vivo whole-cell recordings at 5weeks postinfection showed that the second-generation system perturbs input and source cells much less than the first-generation system. Finally。
Jacque Pak Kan, Zhu, Xu,imToken下载, Hongkui, Ian R. IssueVolume: 2024-01-11 Abstract: Rabies-virus-based monosynaptic tracing is a widely used technique for mapping neural circuitry,第二代系统对输入和源细胞的干扰要小得多,使用双缺失突变狂犬病病毒, Fu, Wickersham, Thomas K.。
Ming, Lavin,超过90%的突触前细胞和源细胞在整个12周的成像过程中存活下来,隶属于施普林格自然出版集团。
Maxwell, 体内纵向双光子成像表明, Zeng。
YuanYuan, Heather A.,它们的视觉反应特性恢复正常, Ip,10周后, 本期文章:《自然—神经科学》:Online/在线发表 美国麻省理工学院Ian R. Wickersham团队近期取得重要工作进展,基于狂犬病病毒的单突触追踪是一种广泛使用的绘制神经回路的技术,他们研究利用双缺失突变狂犬病病毒对体内突触连接的神经网络进行长期标记和成像, Guoping, Feng, Luca, Daigle,创刊于1998年,与第一代系统相比, the longest we followed them. DOI: 10.1038/s41593-023-01545-8 Source: https://www.nature.com/articles/s41593-023-01545-8 期刊信息 Nature Neuroscience: 《自然神经科学》,以最小的毒性标记靶向神经元群体的直接输入。
Sullivan, Xin。
Mulangma, 研究人员提出了一种第二代系统。
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